Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
Kingfisher - Organize and explain just about anything.
SaidIt.net - Saidit.net - say your truth.
Vizpresso - A visual way to consume interesting facts and news 🔍
Tildes - A non-profit community site driven by its users' interests
Crowdcast - CrowdCast provides webinars & virtual conferences.